Service difficulty report · Fmu · Boeing 7378

Difficulty date
August 2, 2024
Submitted
August 5, 2024
Operation
Air carrier
Aircraft
N8740A
Make and model
Boeing 7378
Aircraft serial
61860
Aircraft time
10,581 hours, 4,954 cycles
Part
Fmu
Condition
Fluctuates
Location
Zn 400 Nacelle/P
Stage of operation
CL
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

#1 ENGINE FLUCTUATING 1.3 % N1 AT CLIMB THRUST; ALSO EGT AND FUEL FLOW ALSO FLUCTUATING<[01] R+R FMU PER MM 73-21-04<BR>OPS CHECK GOOD

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